Nikolaĭ Aleksandrovich Vasilʹev, 1880-1940 /
Bazhanov, V. A.(Valentin Aleksandrovich)
Moskva : Nauka,
1988.
Bibliography: p. 140-[144].
Vasilʹev, N. A. (Nikolaĭ Aleksandrovich), 1880-1940.
Intellectuals
Philosophers
Nonclassical mathematical logic.